package com.bao.work.video.service;

import com.bao.work.video.entity.User;

import java.util.ArrayList;
import java.util.Scanner;

/**
 * @author baoye
 * @date 2024-08-01/17:13
 */
public interface UserService {
    //用户集合
    ArrayList<User> USERS = new ArrayList<>();
    //输入常量
    Scanner INPUT = new Scanner(System.in);
    //登录
    boolean login();
}
